Delegate FileLengthProcedure

User file stream Length callback function (to be used with FileProcedures).

Namespace: System.Dynamic.ExpandoObject

Assembly: ManagedBass.dll

Syntax

public delegate long FileLengthProcedure(IntPtr User);

Parameters

IntPtr User The User instance data given when CreateStream(StreamSystem, BassFlags, FileProcedures, IntPtr) was called.

Returns

Int64 The Length of the file in bytes. Returning 0 for a buffered file stream, makes BASS stream the file in blocks, and is equivalent to using the StreamDownloadBlocks flag in the CreateStream(StreamSystem, BassFlags, FileProcedures, IntPtr) call.

Remarks

This function is called first thing, and is only used the once with buffered streams. With unbuffered streams, it may be used again when testing for EOF (end of file), allowing the file to grow in size.